Decline suction power – the most common problem faced by owners of household appliances. The vacuum cleaner may hum as usual or even louder, but crumbs and dust remain on the floor. Often, users immediately begin to think about expensive repairs or buying a new device, although in most cases the cause can be eliminated on their own in a few minutes.
The first thing you should pay attention to is dust collector. Even if the bag or container visually appears to be only half full, the pores of the fabric may be clogged with fine dust. This prevents the free passage of air, and draft drops sharply. For models with reusable fabric bags, it is recommended not only to shake out the contents, but also to periodically wash the bag itself. In the case of cyclonic filters, you need to ensure that the debris does not exceed the maximum mark.
The second common reason lies in filtration system. Modern vacuum cleaners are equipped with several dust barriers: a pre-motor filter and an output fine filter (often this HEPA filter). If the pre-engine sponge is clogged with a dense layer of dirt, the engine begins to overheat and loses speed. HEPA filters also become cemented with microparticles over time. Many of them can be washed under water, but they must be dried for 24 hours before putting them back.
The critical zone often becomes hose and telescopic pipe. Sometimes a large object gets inside, such as a sock, bag or wad of paper, which stands across and collects the rest of the debris. A dense plug forms. This is easy to check: disconnect the hose from the body and look at the clearance, or throw a heavy coin inside – it should roll out freely on the other side. It is also worth inspecting the corrugation for cracks through which air leak.
Don’t forget about main brush. Hair, threads and animal fur are often wound around the rotating roller of the turbo brush. This not only makes it difficult for the roller to rotate, but also narrows the channel for air suction. Regular cleaning of the roller with scissors or a special knife returns the nozzle to effectiveness. Also check the floor/carpet switch – if it is in the wrong position, the brush may stick too tightly to the smooth surface, blocking the air flow.
Regular preventative maintenance and timely replacement of consumables can significantly extend the life of equipment. Clean filters and free air passages ensure that cleaning is done quickly and efficiently. A careful inspection of the main components will help avoid engine overheating and save your budget on purchasing a new device.
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